Why it works: Turnip and carrot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Vegetable Pie
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the filling
Fry the sliced onions in a pan until golden brown.
Add the diced carrots and turnip, along with enough water to stew until nearly tender.
Stir in the sliced potatoes and cook until they are tender.
Add the gravy and bits of cold meat to the vegetable stew, thickening if necessary.
Make the dough
In a bowl, mix the flour, baking powder, and enough sweet milk to form a dough.
Assemble and bake
Line the sides of a baking dish with the rolled-out dough.
Pour the vegetable mixture into the dish and cover with more dough.
Bake in a preheated oven at 400°F (200°C) until the crust is golden brown.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Turnip + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Turnip + oniontop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
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Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Hold their shape when sliced thick and add starchy body to the filling as they cook.
- All-purpose flour
- Forms the gluten network and structure of the dough that encloses the filling.
- Baking powder
- Releases gas during baking, helping the dough crust rise and turn light.
- Onions
- Browning in the pan builds sweet, savory flavor that carries into the stew.
- Roast meat gravy
- Adds savory flavor and moisture to the vegetable filling and thickens it.
The step that matters
Thickening the filling with the gravy. If the stew is too thin, the juices will soak into the dough and make the crust soggy. Thickening the filling before it goes in the pie helps it hold together when cut.
Swap the onion
How well each one fits the dish's main ingredients (meat, turnip, carrot, potato, flour, milk):
- Parsnipfits better
- Leekfits better
- Beetrootfits better
- Onionthe original
Fit is the average pairing score against meat, turnip, carrot, potato, flour, milk. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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